| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.70 | 3.646% | $13.163 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $185.47 | 8.869% | $201.9193 | $201.92 | $201.90 | $201.90 |
| Purchase #3 | $243.61 | 9.705% | $267.2524 | $267.25 | $267.25 | $267.30 |
| Purchase #4 | $84.45 | 7.111% | $90.4552 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $8.86 | 11.118% | $9.8451 | $9.85 | $9.85 | $9.80 |
| Purchase #6 | $164.54 | 4.447% | $171.8571 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $167.36 | 4.350% | $174.6402 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $866.99 | $929.1323 | $929.14 | $929.10 | $929.20 | |